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    <meta charset="utf-8"/>
    <title>图片插入练习</title>
</head>
<body>

	<span>显示图片1</span> <img src="../../1.png" alt="滚"><br>
	<span>显示图片2</span> <img src="../../a/2.png" alt="找不到"><br>
	<span>显示图片3</span> <img src="./3.png"><br>
	<span>显示图片4</span> <img src="./c/4.png"><br>
	<span>显示图片5</span> <img src="./c/d/5.png">

</body>
</html>